Katilon Ke Kaatil is a Hindi action thriller film about two young men, Munna and Ajit, who pose as the long-lost sons of a wealthy widow. The widow takes them in, unaware of their true intentions to loot her entire wealth. The film follows the ensuing cat-and-mouse game between the widow and the two imposters, as well as the love triangle that develops between Munna, Ajit, and the widow's daughter. The film stars Rishi Kapoor as Munna, a street-smart hustler who is drawn into the widow's web of deception. Kapoor gives a charismatic performance, bringing a sense of humor and charm to the role. The film also features Dharmendra, Zeenat Aman, and Tina Munim in supporting roles.